Diplodocus vs Iguanodon

A detailed side-by-side comparison of Diplodocus and Iguanodon, covering size, diet, classification, geologic period, and discovery history.

Side-by-Side Comparison

गुण Diplodocus Iguanodon
वैज्ञानिक नाम Diplodocus longus Iguanodon bernissartensis
वर्गीकरण Sauropoda Ornithischia
युग Jurassic Late Cretaceous Early
आहार Herbivore Herbivore
लंबाई 25.0 m 10.0 m
Height 5.0 m 3.0 m
वजन 14.0 t 3.4 t
खोज वर्ष 1878 1825
खोज स्थान Canon City, Colorado, USA Sussex, England
नामकर्ता Othniel Charles Marsh Gideon Mantell

Size Comparison

Diplodocus 25.0 m

about as long as 5 cars end-to-end

Iguanodon 10.0 m

about as long as 2 cars end-to-end

Weight Comparison

Diplodocus 14.0 t

about the weight of 2.3 elephants

Iguanodon 3.4 t

comparable to 3.4 small cars

Timeline Comparison

Diplodocus
161.5 Mya Jurassic Late (Mesozoic) 145.0 Mya
Iguanodon
145.0 Mya Cretaceous Early (Mesozoic) 100.5 Mya

Diet Comparison

Diplodocus

Herbivore

Diplodocus was a plant-eater, feeding on vegetation like ferns, conifers, and cycads.

Iguanodon

Herbivore

Iguanodon was a plant-eater, feeding on vegetation like ferns, conifers, and cycads.

Classification Comparison

Diplodocus

Clade: Sauropodomorpha

Group: Sauropoda

(Lizard feet)

Iguanodon

Group: Ornithischia

(Bird-hipped dinosaurs)

Did You Know?

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Diplodocus was about 2.5x longer than Iguanodon.

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Diplodocus weighed roughly 4x more than Iguanodon.

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Both Diplodocus and Iguanodon were herbivores.

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Diplodocus lived during the Jurassic Late while Iguanodon lived during the Cretaceous Early, separated by roughly 0 million years.

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Iguanodon was discovered 53 years earlier, in 1825.

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Diplodocus belonged to Sauropoda while Iguanodon belonged to Ornithischia.

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